package cn.edu.wynu.oop.defclass;

public class TestDefClass {
    public static void main(String[] args) {
        Student student = new Student(2205450122l);
        System.out.println(student.name);
        System.out.println(student.age);
        System.out.println(student.learnId);

        System.out.println(Student.teacher);
    }
}
